Finding the Fourth Proportional to 93,456.86, 140,041.71 and 63,432.05

Step by Step Solution

1. Step 1: Write the proportion equation
   93,456.86 : 140,041.71 = 63,432.05 : x
2. Step 2: Convert to fraction form
   93,456.86/140,041.71 = 63,432.05/x
3. Step 3: Cross multiply
   93,456.86x = 140,041.71 × 63,432.05
4. Step 4: Simplify right side
   93,456.86x = 8,883,132,050.60
5. Step 5: Solve for x
   x = 8,883,132,050.60/93,456.86
6. Step 6: Final answer
   x = 95,050.62